We have a Class I div 1 factory sealed light fitted with an explosion proof junction box where our connection with SOOW cord is made with terminal strips. Our SOOW cord is fed out of the junction box with a standard CGB. Is it required to have a seal off leaving the junction box as well? I have been scouring NEC 501.140 and the adjacent sections but 501.140(b)(4) leads me to believe yes, but 501.15(A)(2) has me thinking otherwise.
Thanks.
Thanks.